Holder for a surgical knife blade

Abstract

A holder for a surgical knife blade has a holder body, a slide member supported slidably by the blade storage barrel, an attaching finger formed in part of the slide member to attach the surgical knife blade, a slide operating piece integrally formed with the slide member, a lock hook member that prevents the slide member from sliding, locking concave grooves disposed in a slide guide edge of the holder body which guides the slide member slidably and engaging in the lock hook member, and a lever device, coupled to the slide member, for supporting the lock hook member while biasing the lock hook member toward the locking concave groove. The locking concave grooves are formed in an attachment position where the surgical knife blade is attached to the attaching finger in the slide member. In a storage position, the surgical knife blade is stored in the storage barrel.

Description

TECHNICAL FIELD

[0001] The present invention relates to a surgical knife blade holder which accommodates a surgical knife for surgical operations, and which is a holder for surgical operations enabling a surgical knife blade stored in a storage case to be attached to a holder body with a single motion.BACKGROUND ART

[0002] Conventionally, as a surgical knife used in surgical operations, there have been known two types that a handle portion to be grasped when used and a blade edge portion at the front end of the handle portion are formed integrally, and that a knife blade and a holder are formed separately while the knife blade is attached to the front end of the handle when used. The latter type of knife such that the handle and knife blade are manufactured and supplied separately and incorporated when used is widely used. When such a knife is a knife for work, the knife blade is exchanged with a new knife blade according to the wearing state of the blade edge. Meanwhile, when such a kn...

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